Advertisements
Advertisements
Question
If x = 2, y = 5 and z = 4, find the value of the following:
`("x"^2"y"^2"z"^2)/"xz"`
Sum
Advertisements
Solution
`("x"^2"y"^2"z"^2)/"xz"`
= `((2)^2xx(5)^2xx(4)^2)/(2xx4)`
= (2)2−1 × (5)2 × (4)2−1
= 2 × 5 × 5 × 4
= 200
shaalaa.com
Is there an error in this question or solution?
APPEARS IN
RELATED QUESTIONS
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
`"y"/"x"` = ...........
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
z ÷ x = ..................
Find the value of p + 2q + 3r, when p = 1, q = 5 and r = 2
If x = 2, y = 5 and z = 4, find the value of the following:
xy ÷ y2z
Evaluate:
(23 – 15) + 4
Evaluate:
6m – (4m – m)
Simplify:
3x − [5y − {6y + 2 (10y − x)}]
Insert the bracket as indicated:
a − 3b + 5c = a − (..............)
Simplify:
3x – 8 (5x – 10)
If x = − 3, find the value of 2x3 + 8x2 – 15.
